80424921

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{2203}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 110164736

約数和(自身を除く): 29739815

約数列:

[1, 3, 43, 129, 283, 849, 2203, 6609, 12169, 36507, 94729, 284187, 623449, 1870347, 26808307, 80424921]

約数ペア:

[(1, 80424921), (3, 26808307), (43, 1870347), (129, 623449), (283, 284187), (849, 94729), (2203, 36507), (6609, 12169)]